Marissa Kirchman's Race Results

Below you'll find a detailed table of race results. The "Performance Score" reflects the rating for that specific race, while the "Updated Rating" represents your cumulative rating, influenced by past performances. This distinction is key, as your overall rating is a weighted average that slowly responds to your most recent race's performance score. For a visual representation of how these ratings evolve, refer to the graph below.

Event Date Event Name Race Name Finishing Place Finishing Time Performance Score Updated Rating
2024-08-31 Dragon Sunrise XC Invite Dragon Sunrise XC Invitational 37 23:20.09 1437 1438
2024-09-07 55th Annual Abraham Lincoln HS CC Invite Girls 5k 15 23:16.79 1579 1528
2024-09-12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite Varsity girls 94 21:43.70 1507 1514
2024-09-17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite 3 - JV girls 4 23:06.79 1572 1544
2024-09-21 19th Heartland Classic 19th Heartland Classic Varsity girls 89 22:32.29 1519 1532
2024-10-03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV girls 23 23:02.20 1505 1517
2024-10-10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite Varsity girls 113 21:41.40 1559 1538
2024-10-15 CIML Conference XC CIML Conference Cross Country Girls 9/10 5 km 15 22:27.09 1470 1507

Performance Trends Over Time

Explore the visual trends of performance scores and updated ratings across different events. This graphical representation helps in understanding the progression and fluctuations in performance over time.

Ratings are dynamic estimates, representing a range of potential future performance outcomes. The box plots above illustrate these ranges, with the red dotted line indicating the "Performance Score" and the solid blue line showing the "Updated Rating". A performance score falling outside the expected range can lead to significant adjustments in the updated rating, reflecting the dynamic nature of performance evaluation.